In the paper the three-dimensional source distribution method is applied to solve the nonlinear hydrodynamic forces on the trimaran ship advancing in waves. 中文摘要本文利用三维源点分布法,来求解三体船在波浪中前进时的非线性流体动力。
The total numbers of oil-gas fields in a petroliferous basin are calculated by means of Weibull method. 用维布尔分布法逼近含油气盆地中油气田的总数量。